Fixed color bug on Windows

Author: gaziduc

.gitignore

@@ -11,3 +11,5 @@ cmake_install.cmake
 space-war
 settings.ini
 save.bin
+/out/build/x64-Release
+/CMakeSettings.json

src/init.c

@@ -31,7 +31,13 @@ static struct window *init_window(int width, int height)
     window->w = width;
     window->h = height;
 
-    window->renderer = SDL_CreateRenderer(window->window, -1, SDL_RENDERER_PRESENTVSYNC);
+    window->renderer = SDL_CreateRenderer(window->window, -1,
+#ifndef _WIN32
+        SDL_RENDERER_SOFTWARE
+#else
+        SDL_RENDERER_PRESENTVSYNC
+#endif
+    );
 
     if (!window->renderer)
         error("Could not create renderer", SDL_GetError(), NULL);

src/save.c

@@ -3,6 +3,7 @@
 #include "init.h"
 #include "save.h"
 #include "utils.h"
+#include <stdio.h>
 #include <SDL2/SDL.h>